NRF52811-CAAA-B-R

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Nordic Semiconductor ASA

IC RF TXRX+MCU BLE 33WLCSP

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Nordic Semiconductor ASA

IC RF TXRX+MCU BLE 33WLCSP

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Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	7000	$ 1.74

General part information

IC RF TxRx + MCU Bluetooth Bluetooth v5.1 2.4GHz 33-UFBGA, WLCSP

Technical documentation and resources

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Parameters and characteristics commom to parts in this series

Specification	NRF52811-CAAA-B-R	NRF52811 Series

Current - Receiving [Max]	11.2 mA	11.2 mA
Current - Receiving [Min]	3.5 mA	3.5 mA
Current - Transmitting [Max]	15.4 mA	7 - 15.4 mA
Current - Transmitting [Min]	2.1 mA	2.1 - 4.6 mA
Data Rate (Max)	2 Mbps	2 Mbps
Frequency	2.4 GHz	2.4 GHz
GPIO	32	4 - 32
Memory Size	192 kB, 24 kB	24 - 192 kB
Modulation	FSK	FSK
Mounting Type	Surface Mount	Surface Mount
Operating Temperature [Max]	85 °C	85 °C
Operating Temperature [Min]	-40 °C	-40 °C
Package / Case	WLCSP, 33-UFBGA	WLCSP, 33-UFBGA, 32-VFQFN Exposed Pad, 48-VFQFN Exposed Pad
Power - Output	4 dBm	4 dBm
Protocol	Bluetooth v5.1	Bluetooth v5.1, 802.15.4, Zigbee®
RF Family/Standard	Bluetooth	Bluetooth, 802.15.4
Sensitivity	-104 dBm	-104 dBm
Serial Interfaces	UART, I2C, SPI	UART, I2C, SPI, PWM, ADC
Supplier Device Package	33-WLCSP	33-WLCSP, 32-QFN (5x5), 48-QFN (6x6)
Supplier Device Package [x]	2.48	2.48
Supplier Device Package [y]	2.46	2.46
Type	TxRx + MCU	TxRx + MCU
Voltage - Supply [Max]	3.6 V	3.6 V
Voltage - Supply [Min]	1.7 V	1.7 V

IC RF TXRX+MCU BLE 33WLCSP

Part	Protocol	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Type	Package / Case	GPIO	Frequency	Supplier Device Package [x]	Supplier Device Package	Supplier Device Package [y]	Memory Size	Serial Interfaces	Modulation	Current - Transmitting [Min]	Current - Transmitting [Max]	Data Rate (Max)	Operating Temperature [Max]	Operating Temperature [Min]	Sensitivity	Power - Output	RF Family/Standard	Current - Receiving [Min]	Current - Receiving [Max]
Nordic Semiconductor ASA NRF52811-CAAA-B-R	Bluetooth v5.1	3.6 V	1.7 V	Surface Mount	TxRx + MCU	33-UFBGA, WLCSP	32	2.4 GHz	2.48	33-WLCSP	2.46	24 kB, 192 kB	I2C, SPI, UART	FSK	2.1 mA	15.4 mA	2 Mbps	85 °C	-40 °C	-104 dBm	4 dBm	Bluetooth	3.5 mA	11.2 mA
Nordic Semiconductor ASA NRF52811-QCAA-B-R7	802.15.4, Zigbee®	3.6 V	1.7 V	Surface Mount	TxRx + MCU	32-VFQFN Exposed Pad	4	2.4 GHz		32-QFN (5x5)		24 kB, 192 kB	PWM, SPI, UART		4.6 mA	7 mA	2 Mbps				4 dBm	802.15.4
Nordic Semiconductor ASA NRF52811-QCAA-B-R	Bluetooth v5.1	3.6 V	1.7 V	Surface Mount	TxRx + MCU	32-VFQFN Exposed Pad	32	2.4 GHz		32-QFN (5x5)		24 kB, 192 kB	I2C, SPI, UART	FSK	2.1 mA	15.4 mA	2 Mbps	85 °C	-40 °C	-104 dBm	4 dBm	Bluetooth	3.5 mA	11.2 mA
Nordic Semiconductor ASA NRF52811-QFAA-R				Surface Mount	TxRx + MCU	48-VFQFN Exposed Pad		2.4 GHz		48-QFN (6x6)			ADC, PWM, SPI, UART									Bluetooth
Nordic Semiconductor ASA NRF52811-CAAA-B-R7	802.15.4, Zigbee®	3.6 V	1.7 V	Surface Mount	TxRx + MCU	33-UFBGA, WLCSP	4	2.4 GHz	2.48	33-WLCSP	2.46	24 kB, 192 kB	PWM, SPI, UART		4.6 mA	7 mA	2 Mbps				4 dBm	802.15.4